Zain Fittings stands out as a top-notch manufacturer and supplier of premium Super Duplex Steel Pipe Fittings, proudly rooted in Surabaya, Indonesia. With years of experience under our belt and a strong commitment to quality, we cater to clients all over the world, including those in Cape Town, South Africa. Our extensive selection of pipe fittings is designed to tackle the toughest industrial challenges, boasting impressive resistance to corrosion, remarkable strength, and long-lasting durability. At Zain Fittings, we’re all about delivering products that meet international standards, ensuring peak performance and reliability for applications in oil & gas, petrochemicals, marine, and power generation.
| Standards | ASTM B381 / ASME SB381 |
| Dimensions | ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Size | 1/8” NB to 4” NB (Socketweld & Screwed-Threaded) |
| Class | 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS |
| Type | Socketweld Fittings, Screwed-Threaded Fittings |
| Thread | NPT, BSPT, BSPP |
| Test Certificates |
|
| Specialized manufacturer of | 90º Elbows, 45º Elbows, Tees, Cross, Couplings, Orangeucer Inserts, Barrel Nipple, Unions, Bushing, Socket Weld / Screwed-Threaded Fittings, Plugs |
| STANDARD | WERKSTOFF NR. | UNS |
| Titanium Gr. 2 | 3.7035 | R50400 |
| Grade | Ti | C | Fe | H | N | O | Al | V |
| Ti Grade2 | 99.2 min | 0.1 max | 0.3 max | 0.015 max | 0.03 max | 0.25 max | – | – |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Titanium Gr. 2 | 4.5 g/cm3 | 1665 °C (3030 °F) | Psi – 49900 , MPa – 344 | Psi – 39900 , MPa – 275 | 20 % |
Titanium Gr 2 Forged Fittings are composed primarily of titanium (99% minimum), with trace elements including iron (0.3% max), oxygen (0.25% max), carbon (0.08% max), nitrogen (0.03% max), and hydrogen (0.015% max). These fittings exhibit excellent mechanical properties, including a tensile strength of 344 MPa (50,000 psi), yield strength of 275 MPa (40,000 psi), and an elongation of 20%. Known for their superior corrosion resistance, lightweight nature, and high ductility, Titanium Gr 2 fittings are ideal for demanding applications in chemical, aerospace, and marine industries.
The Super Duplex Steel Pipe Fittings we offer are made up of a unique blend of materials, including chromium (24–26%), nickel (6–8%), molybdenum (3–5%), nitrogen, and a well-balanced amount of iron. This special composition significantly boosts their resistance to pitting, crevice corrosion, and stress corrosion cracking. On the mechanical side, these fittings deliver high tensile strength (usually over 750 MPa), excellent yield strength, and impressive impact toughness, even in freezing temperatures. Their dual-phase microstructure, which combines ferritic and austenitic phases, ensures superior structural integrity, making them perfect for the demanding industrial landscape in Cape Town.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Titanium Gr 2 Forged Fittings from Khuliso Fittings offer exceptional corrosion resistance, especially in seawater and harsh environments. They are known for their high strength, durability, and resistance to pitting and crevice corrosion, ensuring long-lasting performance. We provide precise manufacturing, quality control, and reliable service for diverse industrial applications.
| Nom, Pipe Size | Sock, Bore Diameter B | Depth of Sock, Min | Wall Thickness Minimum | Bore Diameter of Fitting D | Centre to Bottom of Socket | Laying Lengths | Tolerances, ± | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3000# | 6000# | 90º Ells, Tee & Crosses | 45º Ell | Couplings | Half Couplings | ||||||||||||
| A | A | E | F | A | E | F | |||||||||||
| Sock, C | Body G | Sock C | Body G | 3000# | 6000# | 3000# | 6000# | 3000# | 6000# | ||||||||
| 1/8” | .420 .430 | 3/8 | .125 | .095 | .135 | .124 | .254 .284 | .141 | 7/16 | 7/16 | 5/16 | 5/16 | 1/4 | 5/8 | .03 | .06 | .03 |
| 1/4 | .555 .565 | 3/8 | .130 | .119 | .158 | .145 | .349 .379 | .235 | 7/16 | 17/32 | 5/16 | 5/16 | 1/4 | 5/8 | .03 | .06 | .03 |
| 3/8 | .690 .700 | 3/8 | .138 | .126 | .172 | .158 | .478 .508 | .344 | 17/32 | 5/8 | 5/16 | 7/16 | 1/4 | 11/16 | .06 | .12 | .06 |
| 1/2 | .855 .865 | 3/8 | .161 | .147 | .204 | .188 | .607 .637 | .451 | 5/8 | 3/4 | 7/16 | 1/2 | 3/8 | 7/8 | .06 | .12 | .06 |
| 3/4 | 1.065 1.075 | 1/2 | .168 | .154 | .238 | .219 | .809 .839 | .599 | 3/4 | 7/8 | 1/2 | 9/16 | 3/8 | 15/16 | .06 | .12 | .06 |
| 1 | 1.330 1.340 | 1/2 | .196 | .179 | .273 | .250 | 1.034 1.064 | .800 | 7/8 | 1-1/16 | 9/16 | 11/16 | 1/2 | 1-1/8 | .08 | .16 | .08 |
| 1-1/4 | 1.675 1.685 | 1/2 | .208 | .191 | .273 | .250 | 1.365 1.395 | 1.145 | 1-1/16 | 1-1/4 | 11/16 | 13/16 | 1/2 | 1-3/16 | .08 | .16 | .08 |
| 1-1/2 | 1.915 1.925 | 1/2 | .218 | .200 | .307 | .281 | 1.595 1.625 | 1.323 | 1-1/4 | 1-1/2 | 13/16 | 1 | 1/2 | 1-1/4 | .08 | .16 | .08 |
| 2 | 2.406 2.416 | 5/8 | .238 | .218 | .374 | .344 | 2.052 2.082 | 1.674 | 1-1/2 | 1-5/8 | 1 | 1-1/8 | 3/4 | 1-5/8 | .08 | .16 | .08 |
| 2-1/2 | 2.906 2.921 | 5/8 | .301 | .276 | .375 | 2.439 2.499 | 1-5/8 | 1-1/8 | 3/4 | 1-11/16 | .10 | .20 | .10 | ||||
| 3 | 3.535 3.550 | 5/8 | .327 | .300 | .438 | 3.038 3.098 | 2-1/4 | 1-1/4 | 3/4 | 1-3/4 | .10 | .20 | .10 | ||||
| 4 | 4.545 4.560 | 3/4 | .368 | .337 | .531 | 3.996 4.055 | 2-5/8 | 1-5/8 | 3/4 | 1-7/8 | .10 | .20 | .10 | ||||
| ASTM B381 / SB381 | Standard Specification for Titanium and Titanium Alloy Forgings |
| BS21 | Threading. |
| BS3799 | Specification for Forged fittings, screwed and Socket-welding for the petroleum industry |
| ANSI B16.11 | Forged fittings socket-weld and threaded. Socket Weld and Threaded Forged Fittings |
| ANSI/ASME B1.20.1 | Pipe threads, general purpose (inch). |
| ISO 4144 | Titanium fittings threaded to ISO 7-1. |
| MSS SP-95 | Swage(d) Nipples and Bull Plugs |
Titanium Gr 2 Forged Fittings offer numerous advantages, including excellent corrosion resistance, particularly in oxidizing and mildly reducing environments, making them ideal for chemical and marine applications. They are lightweight yet exceptionally strong, with a high strength-to-weight ratio. These fittings also provide outstanding biocompatibility, making them suitable for medical and aerospace applications. Their high ductility allows for easy fabrication, while their durability ensures a long service life even under extreme conditions. Additionally, Titanium Gr 2’s thermal conductivity and resistance to high temperatures enhance its versatility across various industries.
Yes, custom sizes for Titanium Gr 2 Forged Fittings are available at Khuliso Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@khulisofittings.co.za.
Zain Fittings’ Super Duplex Steel Pipe Fittings are widely utilized across various industries in Cape Town, South Africa. They’re particularly well-suited for offshore oil and gas exploration, chemical processing, desalination plants, and marine environments, thanks to their outstanding corrosion resistance and mechanical strength. Power generation facilities and petrochemical refineries also depend on these fittings for their durability and performance in extreme pressure and temperature conditions. Plus, their excellent strength-to-weight ratio makes them a cost-effective choice in the long run, minimizing maintenance and downtime. At Zain Fittings, we ensure that all our products meet the highest standards of quality.
Get in touch with one of our Technical Sales Representatives to request a quote or get answers to any questions you may have.
©2024 Khuliso Fittings. All Rights Reserved.
